chapter 2 (chemistry)

Help!

Question

Answer

isomer

one or two molecules w/ the same chemical formula but different structures

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enzyme

molecule that catalyzes biochemical reactions in a living organism usually a protein

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catabolism

decomposition, breakdown of complex organic compounds into simpler ones

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anabolism

building complex organic molecules from simpler ones, synthesis

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anion

ion w/ a negative charge

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cation

ion w/ a positive charge

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molecular weight

sum of atomic weights of all atoms making up a molecule

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mole

an amount of a chemical equal to the atomic weights of all the atoms in a molecule of the chemical

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substrate

any compound w/ which an enzyme reacts

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valence

combining capacity of an atom or a molecule

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